In relation to terrain I've used my 20mm stuff with the obvious exception of buildings, the crops arn't as high as I'd like but you can't have everything! If your interested in this system check out their blog below
First off are a couple of Photos of my first Empress figures, out of interest there's a full tutorial on the skirmish sangin blog on how I painted the Brits and the joy that is 28mm MultiCam!
The Brits have occupied the building while the insurgents skirmish forward
And lastly some Taliban level views! Dougie